In this article we report the release of a new program for
calculating emissivity and other physical parameters in atomic
transition processes. The program, which can be downloaded with its
documentation and a sample of input and output files from
www.scienceware.net/id1.html, passed various rigorous tests and was
used alongside R-matrix and Autostructure codes to generate
theoretical data and analyze observational data. It is particularly
useful for investigating atomic transition lines in astronomical
context as the program is capable of generating a huge amount of
theoretical data and comparing it to observational line list. A
number of atomic transition algorithms and analytical techniques are
implemented within the program and can be very useful in various
situations. The program can be described as fast and efficient.
Moreover, it requires modest computational resources.